How to simplify 15 over 20?
Solving the linear algebraic equation nine x plus seven equals negative seven requires performing a series of inverse mathematical operations to isolate the variable x on one side of the equal sign. Your primary objective in solving this equation is to systematically eliminate all the other numbers on the side containing the variable. The original equation is written as 9x + 7 = -7. The first step is to cancel out the positive seven that is currently being added to the nine x. To do this, you must subtract seven from the left side of the equation. However, a fundamental rule of algebra dictates that whatever mathematical operation you perform on one side of the equation, you must also perform exactly on the opposite side to maintain equality. Therefore, you must subtract seven from the negative seven on the right side. When you subtract seven from negative seven, you get negative fourteen. The equation now simplifies to 9x = -14. The next step is to isolate the x variable completely. Since the x is currently being multiplied by nine, you must perform the inverse operation, which is dividing by nine. Divide both the left side and the right side of the equation by nine. This leaves x by itself on the left side, making the final exact answer x = -14/9. In decimal format, this calculates to approximately negative one point five five repeating indefinitely.
Related FAQs
Yes, it is possible for a freight broker to make a seven-figure income, though this level of success requires substantial experience, a large network of reliable carriers, and a consistent portfolio of high-volume shippers. Most brokers earn a com...
The government possesses theoretical legal mechanisms to overrule or direct the Bank of England under extraordinary economic circumstances, though such powers are exercised rarely and with extreme caution to protect central bank independence. Unde...
The United States possesses a massive domestic steel manufacturing industry, but it cannot entirely produce every specialized grade, volume, or specific type of steel required to meet total domestic consumption demands independently. While America...
Performing a classic Enzyme-Linked Immunosorbent Assay test at home is currently impractical because the procedure requires specialized laboratory equipment, precise biochemical reagents, spectrophotometers, and trained medical technicians to inte...
The name "Agilysys," which refers to a company specializing in hospitality software solutions, is pronounced "aj-ih-LISS-iss." You break the name into four syllables: "aj," "ih," "LISS," and "iss." The first syllable, "aj," is pronounced with a so...
Calculating or determining the intrinsic or fair worth of a corporate stock share involves utilizing fundamental financial analysis techniques rather than just looking at its daily trading price on the stock exchange. One of the most prominent qua...
Mastering the mental math trick for calculating a twenty percent tip allows you to determine gratuity amounts instantly without needing a calculator or paper. The most efficient mental shortcut relies on finding ten percent of the bill first, whic...
Setting up and utilizing time value of money financial calculations on a financial calculator—such as the Texas Instruments BA II Plus—involves accessing the dedicated TVM row of keys. To begin, clear existing data stored in the TVM registers by p...
Unlocking an Orange Money mobile wallet account that has been temporarily blocked or suspended due to incorrect PIN entries or security protocols involves contacting customer support or visiting an authorized retail agency. If your account is lock...
Taking Algebra 1 in 9th grade is entirely standard, highly appropriate, and completely normal for the vast majority of high school students within standard educational pathways. Far from being a disadvantage or a sign of academic struggle, 9th gra...